1949664528

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5879}}^1$

素因数の和:5954

約数の個数: 180

約数和(自身を含む): 6483335040

約数和(自身を除く): 4533670512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 98, 112, 126, 141, 144, 147, 168, 188, 196, 252, 282, 294, 329, 336, 376, 392, 423, 441, 504, 564, 588, 658, 752, 784, 846, 882, 987, 1008, 1128, 1176, 1316, 1692, 1764, 1974, 2256, 2303, 2352, 2632, 2961, 3384, 3528, 3948, 4606, 5264, 5879, 5922, 6768, 6909, 7056, 7896, 9212, 11758, 11844, 13818, 15792, 17637, 18424, 20727, 23516, 23688, 27636, 35274, 36848, 41153, 41454, 47032, 47376, 52911, 55272, 70548, 82306, 82908, 94064, 105822, 110544, 123459, 141096, 164612, 165816, 211644, 246918, 276313, 282192, 288071, 329224, 331632, 370377, 423288, 493836, 552626, 576142, 658448, 740754, 828939, 846576, 864213, 987672, 1105252, 1152284, 1481508, 1657878, 1728426, 1934191, 1975344, 2210504, 2304568, 2486817, 2592639, 2963016, 3315756, 3456852, 3868382, 4421008, 4609136, 4973634, 5185278, 5802573, 5926032, 6631512, 6913704, 7736764, 9947268, 10370556, 11605146, 13263024, 13539337, 13827408, 15473528, 17407719, 19894536, 20741112, 23210292, 27078674, 30947056, 34815438, 39789072, 40618011, 41482224, 46420584, 54157348, 69630876, 81236022, 92841168, 108314696, 121854033, 139261752, 162472044, 216629392, 243708066, 278523504, 324944088, 487416132, 649888176, 974832264, 1949664528]

約数ペア:

[(1, 1949664528), (2, 974832264), (3, 649888176), (4, 487416132), (6, 324944088), (7, 278523504), (8, 243708066), (9, 216629392), (12, 162472044), (14, 139261752), (16, 121854033), (18, 108314696), (21, 92841168), (24, 81236022), (28, 69630876), (36, 54157348), (42, 46420584), (47, 41482224), (48, 40618011), (49, 39789072), (56, 34815438), (63, 30947056), (72, 27078674), (84, 23210292), (94, 20741112), (98, 19894536), (112, 17407719), (126, 15473528), (141, 13827408), (144, 13539337), (147, 13263024), (168, 11605146), (188, 10370556), (196, 9947268), (252, 7736764), (282, 6913704), (294, 6631512), (329, 5926032), (336, 5802573), (376, 5185278), (392, 4973634), (423, 4609136), (441, 4421008), (504, 3868382), (564, 3456852), (588, 3315756), (658, 2963016), (752, 2592639), (784, 2486817), (846, 2304568), (882, 2210504), (987, 1975344), (1008, 1934191), (1128, 1728426), (1176, 1657878), (1316, 1481508), (1692, 1152284), (1764, 1105252), (1974, 987672), (2256, 864213), (2303, 846576), (2352, 828939), (2632, 740754), (2961, 658448), (3384, 576142), (3528, 552626), (3948, 493836), (4606, 423288), (5264, 370377), (5879, 331632), (5922, 329224), (6768, 288071), (6909, 282192), (7056, 276313), (7896, 246918), (9212, 211644), (11758, 165816), (11844, 164612), (13818, 141096), (15792, 123459), (17637, 110544), (18424, 105822), (20727, 94064), (23516, 82908), (23688, 82306), (27636, 70548), (35274, 55272), (36848, 52911), (41153, 47376), (41454, 47032)]